package org.jetnuke.modules.pictures;

import org.apache.log4j.Logger;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.velocity.VelocityContext;
import org.jetnuke.common.ActionForward;
import org.jetnuke.common.IAction;
import org.jetnuke.common.IAdminInfo;
import org.jetnuke.common.IModuleInfo;
import org.jetnuke.common.IUserInfo;
import org.jetnuke.dao.DataAccessDriver;
import org.jetnuke.dao.PictureAlbumDAO;
import org.jetnuke.entities.Picture;
import org.jetnuke.entities.PictureAlbum;
import org.jetnuke.util.JetUtil;
import org.jetnuke.util.StringUtils;

public class UpdateInfo implements IAction {
	/**
	 * Logger for this class
	 */
	private static final Logger logger = Logger.getLogger(UpdateInfo.class);

	int pid;
	String caption, title, keywords;
	int album;

	public void setAlbum(int album) {
		this.album = album;
	}

	public void setCaption(String caption) {
		if (logger.isDebugEnabled()) {
			logger.debug("setCaption(String) - start"); //$NON-NLS-1$
		}

		this.caption = StringUtils.filterText(caption, false);

		if (logger.isDebugEnabled()) {
			logger.debug("setCaption(String) - end"); //$NON-NLS-1$
		}
	}

	public void setPid(int pid) {
		this.pid = pid;
	}

	public void setTitle(String title) {
		if (logger.isDebugEnabled()) {
			logger.debug("setTitle(String) - start"); //$NON-NLS-1$
		}

		this.title = StringUtils.filterText(title, true);

		if (logger.isDebugEnabled()) {
			logger.debug("setTitle(String) - end"); //$NON-NLS-1$
		}
	}

	public ActionForward exec(HttpServletRequest request,
			HttpServletResponse response, VelocityContext vc, IModuleInfo info,
			String op, IUserInfo ui, IAdminInfo ai) throws Exception {
		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - start"); //$NON-NLS-1$
		}

		if (ui == null || ui.getID() < 2)
			return null;
		Picture picture = DataAccessDriver.getInst().newPictureDAO()
				.retrieveByPK(pid);
		if (picture.getUID() != ui.getID())
			return null;
		picture.setTITLE(title);
		picture.setCAPTION(caption);
		picture.setAID(album);
		picture.setKEYWORDS(keywords);
		PictureAlbumDAO pad = DataAccessDriver.getInst().newPictureAlbumDAO();
		PictureAlbum pa = pad.retrieveByPK(album);
		if (pa.getUID() != ui.getID())
			return null;
		DataAccessDriver.getInst().newPictureDAO().update(picture);
		JetUtil.redirect(vc, response, request.getContextPath()
				+ "/do/pictures/showmedium?pid=" + pid);

		if (logger.isDebugEnabled()) {
			logger
					.debug("exec(HttpServletRequest, HttpServletResponse, VelocityContext, IModuleInfo, String, IUserInfo, IAdminInfo) - end"); //$NON-NLS-1$
		}
		return null;
	}

	public void setKeywords(String keywords) {
		this.keywords = keywords;
	}

}
